void InternationalTeam::addMember(EmployeeList* employees)
{
  std::vector<Employee*>* members = getMembersToChange();
  bool isValidTeam = false;

  do {
    system("cls");
    cout << "Adding Member" << endl;

    Employee* ePtr = employees->selectEmployee();

    if (ePtr != NULL) {
      if (ePtr->isFullTime()) {
        if (ePtr->getTeam() == NULL) {
          ePtr->setTeam((Team*) this);
          members->push_back(ePtr);
        } else {
          cout << "This employee is already on a team" << endl;
          cin.ignore();
        }
      } else {
        cout << "\nOnly full time employees are allowed to join an international team." << endl;
        cin.ignore();
      }
    } else {
      cout << "No employee was selected" << endl;
      cin.ignore();
    }

    isValidTeam = (members->size() > 0);

    if (! isValidTeam) {
      cout << "A team must have at least one full time employee." << endl;
      cin.ignore();
    }
  } while (! isValidTeam);

  map<string, Date*>::const_iterator iter;

  for (int i = ((int) members->size() - 1); i > -1; i--) {
    iter = empJoinDates.find(members->at(i)->getEmployeeId());

    if (iter == empJoinDates.end()) {
      time_t t = time(0);   // get time now
      struct tm* now = localtime(& t);
      Date* date = new Date(now->tm_mon + 1, now->tm_mday, now->tm_year + 1900, members->at(i));
      empJoinDates.insert(pair<string, Date*>(members->at(i)->getEmployeeId(), date));
    } else {
      return;
    }
  }
}